Home / 1,174,759.96-1,761,278.10-375,581.56

Finding the Fourth Proportional to 1,174,759.96, 1,761,278.10 and 375,581.56

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Solution

The fourth proportional to 1,174,759.96, 1,761,278.10 and 375,581.56 is: 563,096.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,759.96 : 1,761,278.10 = 375,581.56 : x
  2. Step 2: Convert to fraction form
    1,174,759.96/1,761,278.10 = 375,581.56/x
  3. Step 3: Cross multiply
    1,174,759.96x = 1,761,278.10 × 375,581.56
  4. Step 4: Simplify right side
    1,174,759.96x = 661,503,576,391.84
  5. Step 5: Solve for x
    x = 661,503,576,391.84/1,174,759.96
  6. Step 6: Final answer
    x = 563,096.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.